<template>
  <div class = "ratingselect">
    <div class = 'rating-type border-1px'>
      <span class = 'block positive' :class = "{'active':selectType===2}" @click = 'select(2)'>{{desc.all}}<span
        class = 'count'
      >{{ratings.length}}</span></span>
      <span class = 'block positive' :class = "{'active':selectType===0}" @click = 'select(0)'>{{desc.positive}}<span
        class = 'count'
      >{{positives.length}}</span></span>
      <span class = 'block nagative' :class = "{'active':selectType===1}" @click = 'select(1)'>{{desc.negative}}<span
        class = 'count'
      >{{nagatives.length}}</span></span>
    </div>
    <div @click = 'toggleContent' class = 'switch' :class = "{'on':onlyContent}">
      <span class = 'icon-check_circle'></span>
      <span class = 'text'>只看有内容的评价</span>
    </div>
  </div>
</template>

<script>
const POSITIVE = 0
const NEGATIVE = 1
const ALL = 2

export default {
  components: {},
  data() {
    return {}
  },
  props: {
    ratings: {
      type: Array,
      default() {
        return []
      },
    },
    selectType: {
      type: Number,
      default: ALL,
    },
    onlyContent: {
      type: Boolean,
      default: false,
    },
    desc: {
      type: Object,
      default() {
        return {
          all: '全部',
          positive: '满意',
          negative: '吐槽',
        }
      },
    },
  },
  watch: {},
  methods: {
    select(type) {
      this.$emit('update:selectType', type)
    },
    toggleContent() {
      this.$emit('update:onlyContent', !this.onlyContent)
    },
  },
  computed: {
    positives() {
      return this.ratings.filter((ratiing) => {
        return ratiing.rateType === POSITIVE
      })
    },
    nagatives() {
      return this.ratings.filter((ratiing) => {
        return ratiing.rateType === NEGATIVE
      })
    },
  },
  created() {
  },
  mounted() {
  },
  destroyed() {
  },
}
</script>

<style lang = "stylus" scoped>
  .ratingselect
    .rating-type
      padding 18px 0
      margin 0 18px
      border-1px(rgba(7, 17, 27, 0.1))
      font-size 0
      .block
        display inline-block
        vertical-align top
        margin-right 8px
        padding 8px 12px
        line-height 16px
        border-radius 1px
        font-size 12px
        color rgb(77, 85, 93)
        &.active
          color white
        .count
          margin-left 2px
          font-size 8px
        &.positive
          background rgba(0, 160, 220, 0.2)
          &.active
            background rgba(0, 160, 220, 1)
        &.nagative
          background rgba(77, 85, 93, 0.2)
          &.active
            background rgba(77, 85, 93, 1)
    .switch
      padding 12px 18px
      line-height 24px
      border-bottom 1px solid rgba(7, 17, 27, 0.1)
      color rgb(147, 153, 159)
      font-size 0
      &.on
        .icon-check_circle
          color #00c850
      .icon-check_circle
        display inline-block
        vertical-align top
        margin-right 4px
        font-size 24px
      .text
        display inline-block
        vertical-align top
        font-size 12px
</style>
